Your number, one digit away

One digit away

One change could reach Singular.

Position 4: 5 → 3 · +391 points.

Gained: ABAB pattern, Only two distinct digits, Digit sum 20, 2 distinct digits, Semiprime, Double pair.

Lost: Digit sum 22, 3 distinct digits, Repeated digit.

35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.